Hanna & Maya Midterm Review

Factoring

100

x² + 25y²

Unfactorable 

200

(8n+1)(3n+2)

24n²+19n+2

300

2x³-7x²-4x+14

(1x²-2)(2x-7)

400

2b²+26b+24

2(b+12)(b+1)

500

4x²-11x+6

(4x-3)(x-2)

Parent Functions & Quadratics

100

Find the axis of symmetry f(x)=-x²+2x-3

x=1

200

What type of parent function is this f(x)=|x-1|

Absolute value

300

What is the vertex f(x)+x²-4x+2

(2,-2)

400

What is the parent function of g(x)=(x+1)²+3

Quadratic

500

What is the vertex of f(x)+-x²+2x-3

(1,-4)

Systems of equations

100

-4x-2y=-12

4x+8y=-24

(6,-6)

200

-6x+5y=1

^x=4y+-10

(-1,-1)

300

y=-3x+5

5x+3y=7

(2,-1)

400

6x+6y+24

2x+5y+-7

(9,-5)

500

-3x-3y=-18

7x+y=6

(0,6)

Linear Equations

100

through: (2,-2) slope=3/2

y=3/2x-5

200

3x-5=10

x=5

300

through:(-5,-1), parallel to y=-2/5+1

y=-2/5x-3

400

if a pair of linear equations is consistent then the lines will be?

Intersecting

500

through: (5,4, perp to y=-5/3x

y=3/5x+1